The study of the phase diagram and internal energy of the mixed spin-3/2 and spin-5/2 ferrimagnetic Ising system with interlayer coupling by effective-field theory; a simple approach of calculating internal energy
文献类型：期刊论文
| 作者 | Q. Zhang ; G. Z. Wei ; Y. W. Gu |
| 刊名 | Physica Status Solidi B-Basic Solid State Physics
 |
| 出版日期 | 2005 |
| 卷号 | 242期号:4页码:924-932 |
| 关键词 | molecular-based magnet honeycomb lattice tricritical behavior bilayer system monte-carlo model spin-1/2 anisotropies temperature |
| ISSN号 | 0370-1972 |
| 中文摘要 | Phase diagrams and internal energies of a layered Ising system were studied using the effective-field theory (EFT) with correlations. The results show that the critical temperature becomes larger, while the compensation temperature and the internal energy become smaller with the increase in the interlayer. coupling and the crystal-field. The traditional method to calculate the internal energy of the Ising system by the EFT is based on a differential of its differential operator identity. So an additional differential procedure must be carried out when calculating the internal energy. In this paper, a new function on which the differential operator acts is introduced to solve this problem, without performing the additional differential procedure. The results obtained by the two methods are exactly the same. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/35222]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Q. Zhang,G. Z. Wei,Y. W. Gu. The study of the phase diagram and internal energy of the mixed spin-3/2 and spin-5/2 ferrimagnetic Ising system with interlayer coupling by effective-field theory; a simple approach of calculating internal energy[J]. Physica Status Solidi B-Basic Solid State Physics,2005,242(4):924-932. |
| APA | Q. Zhang,G. Z. Wei,&Y. W. Gu.(2005).The study of the phase diagram and internal energy of the mixed spin-3/2 and spin-5/2 ferrimagnetic Ising system with interlayer coupling by effective-field theory; a simple approach of calculating internal energy.Physica Status Solidi B-Basic Solid State Physics,242(4),924-932. |
| MLA | Q. Zhang,et al."The study of the phase diagram and internal energy of the mixed spin-3/2 and spin-5/2 ferrimagnetic Ising system with interlayer coupling by effective-field theory; a simple approach of calculating internal energy".Physica Status Solidi B-Basic Solid State Physics 242.4(2005):924-932. |
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来源：金属研究所
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